Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 403 insertions, 0 deletions

diff --git a/chart2/source/controller/main/ChartWindow.cxx b/chart2/source/controller/main/ChartWindow.cxx
new file mode 100644
index 000000000..3085f65da
--- /dev/null
+++ b/chart2/source/controller/main/ChartWindow.cxx
@@ -0,0 +1,403 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_wasm_strip.h>
+#include <ChartWindow.hxx>
+#include <ChartController.hxx>
+#include <helpids.h>
+#include <uiobject.hxx>
+
+#include <vcl/help.hxx>
+#include <vcl/settings.hxx>
+
+#include <sfx2/ipclient.hxx>
+#include <sfx2/viewsh.hxx>
+#include <sfx2/lokhelper.hxx>
+#include <comphelper/lok.hxx>
+
+using namespace ::com::sun::star;
+
+namespace
+{
+::tools::Rectangle lcl_AWTRectToVCLRect( const css::awt::Rectangle & rAWTRect )
+{
+    ::tools::Rectangle aResult(rAWTRect.X, rAWTRect.Y);
+    aResult.setWidth( rAWTRect.Width );
+    aResult.setHeight( rAWTRect.Height );
+    return aResult;
+}
+} // anonymous namespace
+
+namespace chart
+{
+
+ChartWindow::ChartWindow( ChartController* pController, vcl::Window* pParent, WinBits nStyle )
+        : Window(pParent, nStyle)
+        , m_pWindowController( pController )
+        , m_bInPaint(false)
+        , m_pViewShellWindow( nullptr )
+{
+    set_id("chart_window");
+    SetHelpId( HID_SCH_WIN_DOCUMENT );
+    SetMapMode( MapMode(MapUnit::Map100thMM) );
+    adjustHighContrastMode();
+    // chart does not depend on exact pixel painting => enable antialiased drawing
+    GetOutDev()->SetAntialiasing( AntialiasingFlags::Enable | GetOutDev()->GetAntialiasing() );
+    EnableRTL( false );
+    if( pParent )
+        pParent->EnableRTL( false );// #i96215# necessary for a correct position of the context menu in rtl mode
+}
+
+ChartWindow::~ChartWindow()
+{
+    disposeOnce();
+}
+
+void ChartWindow::dispose()
+{
+    m_pWindowController = nullptr;
+    m_pViewShellWindow.clear();
+    vcl::Window::dispose();
+}
+
+void ChartWindow::PrePaint(vcl::RenderContext& )
+{
+    // forward VCLs PrePaint window event to DrawingLayer
+    if (m_pWindowController)
+    {
+       m_pWindowController->PrePaint();
+    }
+}
+
+void ChartWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (comphelper::LibreOfficeKit::isActive() && !rRenderContext.IsVirtual())
+        return;
+
+    m_bInPaint = true;
+    if (m_pWindowController)
+    {
+        m_pWindowController->execute_Paint(rRenderContext, rRect);
+    }
+    else
+    {
+        Window::Paint(rRenderContext, rRect);
+    }
+    m_bInPaint = false;
+}
+
+void ChartWindow::MouseButtonDown(const MouseEvent& rMEvt)
+{
+    if( m_pWindowController )
+        m_pWindowController->execute_MouseButtonDown(rMEvt);
+    else
+        Window::MouseButtonDown(rMEvt);
+}
+
+void ChartWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    if( m_pWindowController )
+        m_pWindowController->execute_MouseMove( rMEvt );
+    else
+        Window::MouseMove( rMEvt );
+}
+
+void ChartWindow::Tracking( const TrackingEvent& rTEvt )
+{
+    if( !m_pWindowController )
+        Window::Tracking( rTEvt );
+}
+
+void ChartWindow::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    if( m_pWindowController )
+        m_pWindowController->execute_MouseButtonUp( rMEvt );
+    else
+        Window::MouseButtonUp( rMEvt );
+}
+
+void ChartWindow::Resize()
+{
+    if( m_pWindowController )
+        m_pWindowController->execute_Resize();
+    else
+        Window::Resize();
+}
+
+void ChartWindow::Activate()
+{
+    if( !m_pWindowController )
+        Window::Activate();
+}
+void ChartWindow::Deactivate()
+{
+    if( !m_pWindowController )
+        Window::Deactivate();
+}
+void ChartWindow::GetFocus()
+{
+    if( !m_pWindowController )
+        Window::GetFocus();
+}
+void ChartWindow::LoseFocus()
+{
+    if( !m_pWindowController )
+        Window::LoseFocus();
+}
+
+void ChartWindow::Command( const CommandEvent& rCEvt )
+{
+    if( m_pWindowController )
+        m_pWindowController->execute_Command( rCEvt );
+    else
+        Window::Command( rCEvt );
+}
+
+void ChartWindow::KeyInput( const KeyEvent& rKEvt )
+{
+    if( m_pWindowController )
+    {
+        if( !m_pWindowController->execute_KeyInput(rKEvt) )
+            Window::KeyInput(rKEvt);
+    }
+    else
+        Window::KeyInput( rKEvt );
+}
+
+uno::Reference< css::accessibility::XAccessible > ChartWindow::CreateAccessible()
+{
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+    if( m_pWindowController )
+        return m_pWindowController->CreateAccessible();
+    else
+        return Window::CreateAccessible();
+#else
+    return uno::Reference< css::accessibility::XAccessible >();
+#endif
+}
+
+void ChartWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    vcl::Window::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        adjustHighContrastMode();
+    }
+}
+
+void ChartWindow::RequestHelp( const HelpEvent& rHEvt )
+{
+    bool bHelpHandled = false;
+    if( ( rHEvt.GetMode() & HelpEventMode::QUICK ) &&
+        m_pWindowController )
+    {
+        Point aLogicHitPos = PixelToLogic( GetPointerPosPixel());
+        OUString aQuickHelpText;
+        awt::Rectangle aHelpRect;
+        bool bIsBalloonHelp( Help::IsBalloonHelpEnabled() );
+        bHelpHandled = m_pWindowController->requestQuickHelp( aLogicHitPos, bIsBalloonHelp, aQuickHelpText, aHelpRect );
+
+        if( bHelpHandled )
+        {
+            tools::Rectangle aPixelRect(LogicToPixel(lcl_AWTRectToVCLRect(aHelpRect)));
+            tools::Rectangle aScreenRect(OutputToScreenPixel(aPixelRect.TopLeft()),
+                                         OutputToScreenPixel(aPixelRect.BottomRight()));
+
+            if( bIsBalloonHelp )
+                Help::ShowBalloon(this, rHEvt.GetMousePosPixel(), aScreenRect, aQuickHelpText);
+            else
+                Help::ShowQuickHelp(this, aScreenRect, aQuickHelpText);
+        }
+    }
+
+    if( !bHelpHandled )
+        vcl::Window::RequestHelp( rHEvt );
+}
+
+void ChartWindow::LogicMouseButtonDown(const MouseEvent& rEvent)
+{
+    MouseButtonDown(rEvent);
+}
+
+void ChartWindow::LogicMouseButtonUp(const MouseEvent& rEvent)
+{
+    MouseButtonUp(rEvent);
+}
+
+void ChartWindow::LogicMouseMove(const MouseEvent& rEvent)
+{
+    MouseMove(rEvent);
+}
+
+void ChartWindow::adjustHighContrastMode()
+{
+    static const DrawModeFlags nContrastMode =
+        DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill |
+        DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient;
+
+    bool bUseContrast = GetSettings().GetStyleSettings().GetHighContrastMode();
+    GetOutDev()->SetDrawMode( bUseContrast ? nContrastMode : DrawModeFlags::Default );
+}
+
+void ChartWindow::ForceInvalidate()
+{
+    vcl::Window::Invalidate();
+}
+void ChartWindow::Invalidate( InvalidateFlags nFlags )
+{
+    if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts"
+        return;
+    vcl::Window::Invalidate( nFlags );
+}
+void ChartWindow::Invalidate( const tools::Rectangle& rRect, InvalidateFlags nFlags )
+{
+    if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts"
+        return;
+    vcl::Window::Invalidate( rRect, nFlags );
+}
+void ChartWindow::Invalidate( const vcl::Region& rRegion, InvalidateFlags nFlags )
+{
+    if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts"
+        return;
+    vcl::Window::Invalidate( rRegion, nFlags );
+}
+
+void ChartWindow::LogicInvalidate(const tools::Rectangle* pRectangle)
+{
+    SfxViewShell* pCurrentShell = SfxViewShell::Current();
+    if ( nullptr == pCurrentShell )
+        return;
+    tools::Rectangle aResultRectangle;
+    if (!pRectangle)
+    {
+        // we have to invalidate the whole chart area not the whole document
+        aResultRectangle = GetBoundingBox();
+    }
+    else
+    {
+        tools::Rectangle aRectangle(*pRectangle);
+        // When dragging shapes the map mode is disabled.
+        if (IsMapModeEnabled())
+        {
+            if (GetMapMode().GetMapUnit() == MapUnit::Map100thMM)
+            {
+                aRectangle = o3tl::convert(aRectangle, o3tl::Length::mm100, o3tl::Length::twip);
+            }
+        }
+        else
+        {
+            aRectangle = PixelToLogic(aRectangle, MapMode(MapUnit::MapTwip));
+        }
+
+        vcl::Window* pEditWin = GetParentEditWin();
+        if (pEditWin)
+        {
+            MapMode aCWMapMode = GetMapMode();
+            constexpr auto p = o3tl::getConversionMulDiv(o3tl::Length::px, o3tl::Length::twip);
+            const auto& scaleX = aCWMapMode.GetScaleX();
+            const auto& scaleY = aCWMapMode.GetScaleY();
+            const auto nXNum = p.first * scaleX.GetDenominator();
+            const auto nXDen = p.second * scaleX.GetNumerator();
+            const auto nYNum = p.first * scaleY.GetDenominator();
+            const auto nYDen = p.second * scaleY.GetNumerator();
+
+            if (!IsMapModeEnabled())
+            {
+                aRectangle = aRectangle.scale(scaleX.GetDenominator(), scaleX.GetNumerator(),
+                                              scaleY.GetDenominator(), scaleY.GetNumerator());
+            }
+
+            Point aOffset = this->GetOffsetPixelFrom(*pEditWin).scale(nXNum, nXDen, nYNum, nYDen);
+
+            aRectangle = tools::Rectangle(aRectangle.TopLeft() + aOffset, aRectangle.GetSize());
+        }
+
+        aResultRectangle = aRectangle;
+    }
+    SfxLokHelper::notifyInvalidation(pCurrentShell, &aResultRectangle);
+}
+
+FactoryFunction ChartWindow::GetUITestFactory() const
+{
+    return ChartWindowUIObject::create;
+}
+
+ChartController* ChartWindow::GetController()
+{
+    return m_pWindowController;
+}
+
+vcl::Window* ChartWindow::GetParentEditWin()
+{
+    if (m_pViewShellWindow)
+        return m_pViewShellWindow.get();
+
+    // So, you are thinking, why do not invoke pCurrentShell->GetWindow() ?
+    // Because in Impress the parent edit win is not view shell window.
+    SfxViewShell* pCurrentShell = SfxViewShell::Current();
+    if( pCurrentShell )
+    {
+        SfxInPlaceClient* pIPClient = pCurrentShell->GetIPClient();
+        if (pIPClient)
+        {
+            vcl::Window* pRootWin = pIPClient->GetEditWin();
+            if(pRootWin && pRootWin->IsAncestorOf(*this))
+            {
+                m_pViewShellWindow = pRootWin;
+                return m_pViewShellWindow.get();
+            }
+        }
+    }
+    return nullptr;
+}
+
+tools::Rectangle ChartWindow::GetBoundingBox()
+{
+    tools::Rectangle aBBox;
+
+    vcl::Window* pRootWin = GetParentEditWin();
+    if (pRootWin)
+    {
+        // In all cases, the following code fragment
+        // returns the chart bounding box in twips.
+        MapMode aCWMapMode = GetMapMode();
+        constexpr auto p = o3tl::getConversionMulDiv(o3tl::Length::px, o3tl::Length::twip);
+        const auto& scaleX = aCWMapMode.GetScaleX();
+        const auto& scaleY = aCWMapMode.GetScaleY();
+        const auto nXNum = p.first * scaleX.GetDenominator();
+        const auto nXDen = p.second * scaleX.GetNumerator();
+        const auto nYNum = p.first * scaleY.GetDenominator();
+        const auto nYDen = p.second * scaleY.GetNumerator();
+
+        Point aOffset = GetOffsetPixelFrom(*pRootWin);
+        aOffset.setX( o3tl::convert(aOffset.X(), nXNum, nXDen) );
+        aOffset.setY( o3tl::convert(aOffset.Y(), nYNum, nYDen) );
+        Size aSize = GetSizePixel();
+        aSize.setWidth( o3tl::convert(aSize.Width(), nXNum, nXDen) );
+        aSize.setHeight( o3tl::convert(aSize.Height(), nYNum, nYDen) );
+        aBBox = tools::Rectangle(aOffset, aSize);
+    }
+    return aBBox;
+}
+
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */